20179933142

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{1721}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 30853418400

約数和(自身を除く): 10673485258

約数列:

[1, 2, 107, 157, 214, 314, 349, 698, 1721, 3442, 16799, 33598, 37343, 54793, 74686, 109586, 184147, 270197, 368294, 540394, 600629, 1201258, 5862851, 11725702, 28911079, 57822158, 64267303, 94298753, 128534606, 188597506, 10089966571, 20179933142]

約数ペア:

[(1, 20179933142), (2, 10089966571), (107, 188597506), (157, 128534606), (214, 94298753), (314, 64267303), (349, 57822158), (698, 28911079), (1721, 11725702), (3442, 5862851), (16799, 1201258), (33598, 600629), (37343, 540394), (54793, 368294), (74686, 270197), (109586, 184147)]